~hc/RK356X_SDK_RELEASE.git

..	..	@@ -1,12 +1,9 @@
1		-/**
	1	+// SPDX-License-Identifier: GPL-2.0-only
	2	+/*
2	3	* arch/arm/mac-sa1100/jornada720_ssp.c
3	4	*
4	5	* Copyright (C) 2006/2007 Kristoffer Ericson <Kristoffer.Ericson@gmail.com>
5	6	* Copyright (C) 2006 Filip Zyzniewski <filip.zyzniewski@tefnet.pl>
6		- *
7		- * This program is free software; you can redistribute it and/or modify
8		- * it under the terms of the GNU General Public License version 2 as
9		- * published by the Free Software Foundation.
10	7	*
11	8	* SSP driver for the HP Jornada 710/720/728
12	9	*/
..	..	@@ -29,6 +26,7 @@
29	26
30	27	/**
31	28	* jornada_ssp_reverse - reverses input byte
	29	+ * @byte: input byte to reverse
32	30	*
33	31	* we need to reverse all data we receive from the mcu due to its physical location
34	32	* returns : 01110111 -> 11101110
..	..	@@ -49,6 +47,7 @@
49	47
50	48	/**
51	49	* jornada_ssp_byte - waits for ready ssp bus and sends byte
	50	+ * @byte: input byte to transmit
52	51	*
53	52	* waits for fifo buffer to clear and then transmits, if it doesn't then we will
54	53	* timeout after <timeout> rounds. Needs mcu running before its called.
..	..	@@ -80,6 +79,7 @@
80	79
81	80	/**
82	81	* jornada_ssp_inout - decide if input is command or trading byte
	82	+ * @byte: input byte to send (may be %TXDUMMY)
83	83	*
84	84	* returns : (jornada_ssp_byte(byte)) on success
85	85	* : %-ETIMEDOUT on timeout failure